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Home >> Ford >> 2019 >> Explorer Platinum >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System - General Information - 3.5L ECOBOOST (257KW/350PS) >> General Procedures >> Quick Release Coupling

Quick Release Coupling

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Disconnect 

NOTE: When reusing liquid or vapor tube connections, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip may occur.
NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage may occur. Always install blanking plugs to any open orifices or tubes.
NOTE: Do not use any tools. The use of tools may cause a deformity in the clip components which may cause fuel leaks.
NOTE: Type 1 
  1. If servicing a liquid fuel tube quick connect coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release 
  2. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .
    1. Release the locking tabs.
    2. Pull out on the retainer clip.
    3. Push on the release.
    GFD416617Courtesy of FORD MOTOR COMPANY
  4. Separate the quick release coupling from the tube.
GFD416618Courtesy of FORD MOTOR COMPANY

Connect 

  1. NOTE: Inspect and clean both quick coupling ends.

    Push the quick release coupling onto the tube.

    GFD416619Courtesy of FORD MOTOR COMPANY
  2. NOTE: Make sure the retainer clip is fully seated and locked onto the tube by pulling on the quick connect coupling.

    Press the retainer clip into the quick connect coupling body until flush and the tabs are locked in place.

    GFD416620Courtesy of FORD MOTOR COMPANY
  3. Connect the battery ground cable. Refer to: Battery Disconnect and Connect .

Disconnect 

NOTE: When reusing liquid or vapor tube connections, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip may occur.
NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage may occur. Always install blanking plugs to any open orifices or tubes.
NOTE: Do not use any tools. The use of tools may cause a deformity in the clip components which may cause fuel leaks.
NOTE: Type 2 
  1. If servicing a liquid fuel tube quick connect coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release 
  2. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .
  3. Release the lock tab on the quick connect coupling and separate the quick release coupling from the tube.
GFD416621Courtesy of FORD MOTOR COMPANY

Connect 

  1. Release the lock tab and install the quick connect coupling onto the fitting.
    GFD416622Courtesy of FORD MOTOR COMPANY
  2. NOTE: Make sure the retainer clip is fully seated and locked onto the tube by pulling on the quick connect coupling.

    Apply the lock tab into the latched position.

    GFD416623Courtesy of FORD MOTOR COMPANY
  3. Connect the battery ground cable. Refer to: Battery Disconnect and Connect .

Disconnect 

NOTE: When reusing liquid or vapor tube connections, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip may occur.
NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage may occur. Always install blanking plugs to any open orifices or tubes.
NOTE: Do not use any tools. The use of tools may cause a deformity in the clip components which may cause fuel leaks.
NOTE: Type 3 
  1. If servicing a liquid fuel tube quick connect coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release 
  2. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .
    1. Release the locking tabs.
    2. Pull out on the retainer clip.
    GFD416624Courtesy of FORD MOTOR COMPANY
  4. Separate the quick release coupling from the tube.
GFD416625Courtesy of FORD MOTOR COMPANY

Connect 

  1. Push the quick release coupling onto the tube. Pull on the quick connect coupling to make sure it is securely fastened.
    GFD416626Courtesy of FORD MOTOR COMPANY
  2. Connect the battery ground cable. Refer to: Battery Disconnect and Connect .

Disconnect 

NOTE: When reusing liquid tube connectors, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip may occur.
NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage may occur. Always install blanking plugs to any open orifices or tubes.
NOTE: Do not use any tools. The use of tools may cause a deformity in the clip components which may cause fuel leaks.
NOTE: Type 4 
  1. If servicing a liquid fuel tube quick connect coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release 
  2. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .
  3. Press the tabs of the rear retainer clip and pull it to the outward position.
    GFD416627Courtesy of FORD MOTOR COMPANY
  4. Separate the quick release coupling from the tube.
GFD416628Courtesy of FORD MOTOR COMPANY

Connect 

  1. Push the quick release coupling onto the tube. Pull on the quick connect coupling to make sure it is securely fastened.
    GFD416629Courtesy of FORD MOTOR COMPANY
  2. Connect the battery ground cable. Refer to: Battery Disconnect and Connect .

Disconnect 

NOTE: When reusing liquid tube connectors, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip may occur.
NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage may occur. Always install blanking plugs to any open orifices or tubes.
NOTE: Do not use any tools. The use of tools may cause a deformity in the clip components which may cause fuel leaks.
NOTE: Type 5 
  1. If servicing a liquid fuel tube quick connect coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release 
  2. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .
    1. Release the locking tabs.
    2. Pull out on the retainer clip.
    GFD416630Courtesy of FORD MOTOR COMPANY
  4. Separate the quick release coupling from the tube.
GFD416631Courtesy of FORD MOTOR COMPANY

Connect 

    1. Push the quick release coupling onto the tube.
    2. Depress the retainer clip.
    GFD416632Courtesy of FORD MOTOR COMPANY
  2. Connect the battery ground cable. Refer to: Battery Disconnect and Connect .

Disconnect 

NOTE: When reusing liquid tube connectors, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip may occur.
NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage may occur. Always install blanking plugs to any open orifices or tubes.
NOTE: Do not use any tools. The use of tools may cause a deformity in the clip components which may cause fuel leaks.
NOTE: Type 6 
  1. If servicing a liquid fuel tube quick connect coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release 
  2. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .
    1. Release the secondary locking tab.
    2. Depress the primary locking tab.
    3. Separate the quick release coupling from the tube.
GFD416633Courtesy of FORD MOTOR COMPANY

Connect 

    1. Push the quick release coupling onto the tube.
    2. NOTE: Pull on the quick release coupling and the fitting to make sure it is securely fastened.

      Lock the secondary locking tab.

    GFD416634Courtesy of FORD MOTOR COMPANY
  2. Connect the battery ground cable. Refer to: Battery Disconnect and Connect .

Disconnect 

NOTE: When reusing liquid tube connectors, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube or damage to the tube or connector retaining clip may occur.
NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is essential that absolute cleanliness is observed when working with these components or component damage may occur. Always install blanking plugs to any open orifices or tubes.
NOTE: Do not use any tools. The use of tools may cause a deformity in the clip components which may cause fuel leaks.
NOTE: Type 7 
  1. If servicing a liquid fuel tube quick connect coupling, release the fuel system pressure. Refer to: Fuel System Pressure Release 
  2. Disconnect the battery ground cable. Refer to: Battery Disconnect and Connect .
    1. Depress the clip into the quick release coupling.
    2. Separate the quick release coupling from the tube.
GFD416635Courtesy of FORD MOTOR COMPANY

Connect 

  1. NOTE: Pull on the quick release coupling and the fitting to make sure it is securely fastened.

    Push the quick release coupling onto the tube.

    GFD416636Courtesy of FORD MOTOR COMPANY
  2. Connect the battery ground cable. Refer to: Battery Disconnect and Connect .
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